Rahman, H. A., A. S. Rahman, S. Sulfiani, K. Kamaruddin, and S. Sahabuddin. “The Influence of Transformational Leadership Style and Work Environment on Employee Performance in Retail Companies”. International Journal of Economics (IJEC), vol. 4, no. 2, Aug. 2025, pp. 1200-13, doi:10.55299/ijec.v4i2.1531.